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प्रश्न
Which part of the digestive canal is involved in:
Chewing of food ______.
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उत्तर
Chewing of food Mouth.
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संबंधित प्रश्न
Which part of the digestive canal is involved in:
Formation of faeces ______.
Where is digested food absorbed into blood in human body?
Where are proteins first digested in the alimentary canal?
(a) small intestine
(b) oesophagus
(c) mouth
(d) stomach
Write the function of the following in the human alimentary canal:
Bile juice
Fill in the blank.
The _______ is a common opening of food pipe and windpipe
Name the following
The organ where protein digestion-begins
Write true or false for the below statement. Rewrite the false statements correctly.
The removal of faeces through the anus is called excretion.
State one difference in nutrition: Autotroph and Heterotroph
Mark odd one in the series:
The question has four options. Choose the correct answer:
The amount of saliva produced per day in human is
The question has four options. Choose the correct answer:
Monophyodont teeth occur in
The question has four options. Choose the correct answer:
The hardest constituent of the tooth is
The question has four options. Choose the correct answer:
The number of teeth that grow only once in human is
Give a reason.
Food becomes acidic in the stomach.
Circle the odd one.
Analogy
Enzymes: Digestive glands:: _______: Endocrine glands.
Bile helps in the digestion of ______.
Observe the diagram of Human digestive system.
Match the labeling referred in column I and correlate with the function in column II.
| Column I | Column II | |
| i. | a. | The length of this depends on food the organism eats. |
| ii. | b. | Initial phase of starch digestion |
| iii. | c. | Increase the efficiency of lipase enzyme action |
| iv. | d. | This is the site of the complete digestion of carbohydrates, proteins and fats. |
Following statements describe animal nutrition. Read the statement and give one word for the statement. Write the terms that describe process.
Breaking of complex food substances into simpler and soluble substances.
Give two reasons, why bile juice is considered to be an important secretion of liver in the process of digestion?
